Supermicro H8DAI-2 Bedienungsanleitung PDF herunterladen (Seite 31)

Chapter 2: Installation

2-11

Power Fail LED

The Power Fail LED connection is

located on pins 5 and 6 of JF1. Refer

to the table on the right for pin deﬁ ni-

tions. This feature is only available

for systems with redundant power

supplies.

Power Fail LED

Pin Deﬁ nitions (JF1)

Pin# Deﬁ nition

5 Vcc

6 Control

Reset Button

The Reset Button connection is lo-

cated on pins 3 and 4 of JF1. Attach

it to the hardware reset switch on the

computer case. Refer to the table on

the right for pin deﬁ nitions.

Power Button

The Power Button connection is

located on pins 1 and 2 of JF1. Mo-

mentarily contacting both pins will

power on/off the system. This button

can also be conﬁ gured to function

as a suspend button (see the Power

Button Mode setting in BIOS). To turn

off the power when set to suspend

mode, depress the button for at least

4 seconds. Refer to the table on the

right for pin deﬁ nitions.

Universal Serial Bus Ports

(USB0/1/2/3)

Four Universal Serial Bus ports

(USB2.0) are located on the I/O back

panel. See the table on the right for

pin deﬁ nitions.

Reset Button

Pin Deﬁ nitions (JF1)

Pin# Deﬁ nition

3 Reset

4 Ground

Power Button

Pin Deﬁ nitions (JF1)

Pin# Deﬁ nition

1 PW_ON

2 Ground

Universal Serial Bus Ports

Pin Deﬁ nitions (USB0/1/2/3)

USB0

Pin # Deﬁ nition

USB1

Pin # Deﬁ nition

1 +5V 1 +5V

2 PO- 2 PO-

3 PO+ 3 PO+

4 Ground 4 Ground

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 83 84

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